Crankcase ventilation device housing



FIG. 1 shows a left front perspective view of a crankcase ventilation device housing showing our new design;

FIG. 2 shows a left side elevational view thereof;

FIG. 3 shows a right side elevational view thereof;

FIG. 4 shows a front elevational view thereof;

FIG. 5 shows a rear elevational view thereof;

FIG. 6 shows a top plan view thereof; and,

FIG. 7 shows a bottom plan view thereof.

The broken lines illustrate the portions of the crankcase ventilation device housing that forms no part of the claimed design. 

CLAIM We claim the ornamental design for a crankcase ventilation device housing, as shown and described. 